ChatGPT told me to come here, Free True-Peak Limiter?

[daniel]

If it also told you there is a search button, you would have found this valuable thread

True Peak Measuring: Is it really that simple?

According to this ITU guide (page 16 onwards) https://www.itu.int/dms_pubrec/itu-r/rec/bs/R-REC-BS.1770-4-201510-I!!PDF-E.pdf measuring true peak would need the following steps: attenuate the signal by 12.04dB if integer arithmetic is used (not needed with floats in JUCE) oversampling up to 4x to reach 192kHz (or 176.4kHz @ 44.1 sample rate) filtering the oversampled signal with a FIR (see coeffs in the guide) reading the absolute value of the result convert into dB raise the gain by 12.04dB…